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User Guide 904
Configuring IPv6 IMPB IPv6-MAC Binding Configuration
Switch(config)#end
Switch#copy running-config startup-config
The following example shows how to configure the maximum number of entries that can be
learned on port 1/0/1:
Switch#configure
Switch(config)#interface gigabitEthernet 1/0/1
Switch(config-if)#ipv6 nd snooping max-entries 1000
Switch(config-if)#show ipv6 nd snooping interface gigabitEthernet 1/0/1
Interface max-entries LAG
--------- ----------- -----
Gi1/0/1 1000 N/A
Switch(config-if)#end
Switch#copy running-config startup-config
2.2.3 Binding Entries via DHCPv6 Snooping
Follow these steps to bind entries via DHCP Snooping:
Step 1 configure
Enter global configuration mode.
Step 2 ipv6 dhcp snooping
Globally enable DHCPv6 Snooping.
Step 3 ipv6 dhcp snooping vlan
vlan-range
Enable DHCPv6 Snooping on the specified VLAN.
vlan-range:
Enter the vlan range in the format of 1-3, 5.
Step 4 interface {
fastEthernet
port
|
range fastEthernet
port-list
| gigabitEthernet
port
| range
gigabitEthernet
port-list
| ten-gigabitEthernet
port
| range
ten-gigabitEthernet
port-list
|
interface port-channel
port-channel-id
| interface range
port-channel
port-channel-id-list
}
Enter interface configuration mode.
Step 5 ipv6 dhcp snooping max-entries
value
Configure the maximum number of binding entries the port can learn via DHCPv6 snooping.
value:
Enter the value of maximum number of entries. The valid values are from 0 to 512.
Step 6 show ip dhcp snooping
Verify global configuration of DHCPv6 Snooping.
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